STR910FAZ32H6T STMICROELECTRONICS [STMicroelectronics], STR910FAZ32H6T Datasheet - Page 75

• Manufacturer Part Number: STR910FAZ32H6T
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFAx32 STR91xFAx42 STR91xFAx44
Table 34.
Symbol
t
t
t
t
t
WCR
WDS
t
WAS
t
AAH
AAS
WP
AW
WRn to CSn
inactive
Write Address
Setup Time
Write Data
Setup Time
Write Pulse
Width
ALE pulse width
Address to ALE
setup time
Address to ALE
hold time
Parameter
Mux write
Figure 19. Mux write diagram
Mux write times
EMI_A D[15:0]
EMI_WRHn
EMI_WRLn
EMI_CSxn
EMI_A [23:16]
EMI_A LE
((WSTWEN - ALE_LENGTH) x t
((WSTWR-WSTWEN + 1) x t
(ALE_LENGTH x t
(ALE_LENGTH x t
(WSTWEN + 1/2) x
(t
(t
t
BCLK
BCLK
BCLK
t
t
Min
AA S
AW
/2) - 1 ns
/2) - 2ns
ns
- 2.5 ns
A ddress
BCLK
BCLK
t
W AS
)- 3.5 ns
)- 3.5 ns
BCLK
BCLK
) - 1 ns ((WSTWR-WSTWEN + 1) x t
A ddress
t
AA H
) - 2
Value
((WSTWEN - ALE_LENGTH) x t
t
W DS
(ALE_LENGTH x t
(ALE_LENGTH x t
Data
(WSTWEN + 1/2) x
t
W P
(t
(t
Electrical characteristics
BCLK
BCLK
t
BCLK
Max
/2) + 2 ns
/2) + 2ns
t
W CR
+ 2 ns
BCLK
BCLK
BCLK)
BCLK
)
)
+ 1.5 ns
) + 1 ns
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